Bernd Rosenow

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the purification of yellow phosphor
- Patent number 10,882,746
- Issue date Jan 5, 2021
- LANXESS Deutschland GmbH
- Jan-Gerd Hansel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing low-salt silica sol dispersions in low-boilin...
- Patent number 5,885,485
- Issue date Mar 23, 1999
- Bayer Aktiengesellschaft
- Uwe Brekau
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the preparation of sodium dichromate
- Patent number 5,273,735
- Issue date Dec 28, 1993
- Bayer Aktiengesellschaft
- Rainer Weber
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of sodium dichromate
- Patent number 5,250,274
- Issue date Oct 5, 1993
- Bayer Aktiengesellschaft
- Norbert Lonhoff
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PURIFICATION OF YELLOW PHOSPHOR
- Publication number 20190202698
- Publication date Jul 4, 2019
- LANXESS Deutschland GmbH
- Jan-Gerd HANSEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL